Answer:
You did not provide what letter was to represent "a number", but the answer is 2[symbol], where [symbol] is whatever letter you can put in there, like 2a for example.
Step-by-step explanation:
Hope this helped!
Answer:
Polynomials
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
24/4 is 6 but the tempature decreased due to that we put a negative symbol in front.
Answer:
D
Step-by-step explanation:
First, remove parenthesis:
8(x + 30) = 8*x + 8*30 = 8x + 240
Then, add the 5 at the end:
8x + 240 + 5 = 8x + 245